Terrible treatment from Spectramed

Even though I called in and emailed numerous times to cancel my membership at the 1st of the month,Spectramed dragged their feet claiming never having received my notifications. All this just so they could ***** me over and bill me another month!!!!! And I cancelled because they also claimed to never have received my supporting documentation for my medical claim from the doctors. Spectramed is underhanded in dealing with claims and makes it impossible when you want to leave!!